Fix username mismatch issue in GitHub workflow

Correctly handles mismatch between GitHub and Docker Hub usernames.

language/golang/configure-ci-cd.md

@@ -175,7 +175,7 @@ jobs:
         with:
           username: ${{ secrets.DOCKER_HUB_USERNAME }}
           password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}
-          
+
       - name: Install Go
         uses: actions/setup-go@v2
         with:
@@ -195,7 +195,7 @@ jobs:
         uses: docker/build-push-action@v2
         with:
           push: true
-          tags: ${{ github.repository }}:latest
+          tags: ${{ secrets.DOCKER_HUB_USERNAME }}/${{ github.event.repository.name }}:latest
 
       - name: Image digest
         run: echo ${{ steps.docker_build.outputs.digest }}